Face mask



FIG. 1 is a perspective front view of the face mask;

FIG. 2 is a perspective rear view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a is a top thereof;

FIG. 7 is a rear view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in FIGS. 1-8 illustrate portions that form no part of the claimed design. 

CLAIM The ornamental design for a face mask, as shown and described. 